sigaddset         441 dmtcpplugin.cpp     sigaddset (&signals_set, dmtcp_get_ckpt_signal());
sigaddset         454 dmtcpplugin.cpp     sigaddset (&signals_set, dmtcp_get_ckpt_signal());
sigaddset          59 glibcsystem.cpp   sigaddset (&sa.sa_mask, SIGCHLD);
sigaddset         180 plugin/timer/timer_create.cpp   sigaddset (&ss, SIGTIMER);
sigaddset         256 plugin/timer/timer_create.cpp   sigaddset (&ss, SIGCANCEL);
sigaddset          53 signalwrappers.cpp     sigaddset(&set, stopSignal);
sigaddset          97 signalwrappers.cpp       sigaddset(oldset, bannedSignalNumber());
sigaddset         155 threadwrappers.cpp   sigaddset(&set, SigInfo::ckptSignal());